Theres a difference between a recruiter being able to get those borderline top 150 players and being able to snag special players (like the three i mentioned previously). You can't possibly see him as an ace. He just hasn't landed marquee names. Label that unlucky or what have you, but its still the truth.
I'm not saying he's got to get all three, or even two, and he still has the possibility to get at least one, but his chances are dwindling. I said earlier I really like Walker, but labeling him as a stud STL recruiter is absolutely wrong.
I think his value to this team can indeed be making in roads with a lot of highly talented recruits but much like Groce, sealing the deal doesn't seem to be his forte.